27499365

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 52531200

約数和(自身を除く): 25031835

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 71, 95, 135, 151, 171, 213, 285, 355, 453, 513, 639, 755, 855, 1065, 1349, 1359, 1917, 2265, 2565, 2869, 3195, 4047, 4077, 6745, 6795, 8607, 9585, 10721, 12141, 14345, 20235, 20385, 25821, 32163, 36423, 43035, 53605, 60705, 77463, 96489, 129105, 160815, 182115, 203699, 289467, 387315, 482445, 611097, 1018495, 1447335, 1833291, 3055485, 5499873, 9166455, 27499365]

約数ペア:

[(1, 27499365), (3, 9166455), (5, 5499873), (9, 3055485), (15, 1833291), (19, 1447335), (27, 1018495), (45, 611097), (57, 482445), (71, 387315), (95, 289467), (135, 203699), (151, 182115), (171, 160815), (213, 129105), (285, 96489), (355, 77463), (453, 60705), (513, 53605), (639, 43035), (755, 36423), (855, 32163), (1065, 25821), (1349, 20385), (1359, 20235), (1917, 14345), (2265, 12141), (2565, 10721), (2869, 9585), (3195, 8607), (4047, 6795), (4077, 6745)]